Analytical instrument



FIG. 1 is a perspective view of an analytical instrument showing our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a side view thereof.

FIG. 5 is a side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the features depicted in broken lines are not part of the claimed design. 

CLAIM The ornamental design for an analytical instrument, as shown and described. 